Introduction
This manual provides comprehensive instructions for the proper installation, usage, and maintenance of your Spigen Air Skin Crystal Clear case, specifically designed for the Samsung Galaxy Z Fold4. The case is crafted from durable polycarbonate material, offering a thin and lightweight protective layer that allows the original design of your device to remain visible.
Installation Guide
Follow these steps to correctly install the Spigen Air Skin case on your Samsung Galaxy Z Fold4:
- Prepare Your Device: Ensure your Samsung Galaxy Z Fold4 is clean and free of dust or debris.
- Install the Back Piece: Gently align the larger back piece of the case with the rear of your Galaxy Z Fold4. Press firmly around the edges until it snaps securely into place, ensuring all camera cutouts and ports align.
- Install the Front Piece: Align the smaller front piece of the case with the front display frame of your Galaxy Z Fold4. Carefully press it onto the device, ensuring the screen edges are covered and the cutouts for the front camera and sensors are clear.
- Verify Fit: Once both pieces are installed, gently check all edges and corners to ensure a snug and secure fit. The case should not interfere with the folding mechanism of the device.

Image: Spigen Air Skin Crystal Clear case on a Samsung Galaxy Z Fold4.

Image: Multiple views of the Spigen Air Skin case on the Galaxy Z Fold4, highlighting its precise fit.
Usage
The Spigen Air Skin case is designed to provide essential protection while maintaining the slim profile and functionality of your Samsung Galaxy Z Fold4.
- Slim Fit: The ultra-thin design ensures minimal bulk, preserving the original feel of your device.
- Precise Cutouts: All ports, buttons, and camera lenses are easily accessible without removing the case.
- Wireless Charging Compatible: The case supports wireless charging, allowing you to charge your device conveniently without removal.
- Protection: Made from sturdy polycarbonate, the case offers protection against scratches, minor bumps, and daily wear and tear. Internal raised edges and external casing contribute to maintaining the device's pristine condition.

Image: The Spigen Air Skin case supports wireless charging and offers precise cutouts.
Care and Maintenance
To ensure the longevity and clarity of your Spigen Air Skin case, follow these maintenance guidelines:
- Cleaning: Use a soft, damp cloth with mild soap and water to clean the case. Avoid abrasive cleaners or solvents, as these can damage the polycarbonate material.
- Drying: Allow the case to air dry completely before reattaching it to your device.
- Avoid Extreme Conditions: Do not expose the case to extreme temperatures or direct sunlight for prolonged periods, as this may cause discoloration or material degradation.
- Regular Inspection: Periodically remove the case and clean both the case and your device to prevent dust and debris buildup that could cause scratches.
Troubleshooting
If you encounter any issues with your Spigen Air Skin case, consider the following:
- Case Not Fitting Properly: Ensure you have the correct model case for your Samsung Galaxy Z Fold4. Re-check the installation steps to ensure both front and back pieces are correctly aligned and snapped into place.
- Dust Under Case: If dust accumulates under the case, remove the case, clean both the device and the interior of the case with a soft, lint-free cloth, and then re-install.
- Scratches on Case: The case is designed to protect your device from scratches. Over time, the case itself may show minor wear. This is normal and indicates the case is performing its protective function.
Product Specifications
| Brand | Spigen |
| Model Name | Air Skin |
| Model Number | ACS05104 |
| Compatible Phone Models | Samsung Galaxy Z Fold4 |
| Colour | Air Skin (Crystal Clear) |
| Material | Polycarbonate |
| Product Features | Air-cushion technology, Lightweight, Shock-Absorbent, Slim Fit, Wireless Charging Compatible |
| Item Dimensions | 15.7 x 0.9 x 6.6 Centimeters |
| Item Weight | 14 Grams |
| Country of Origin | Korea, Republic of |
Warranty and Customer Support
Warranty Information: This Spigen product comes with a 1 Year Warranty against manufacturing defects only. This warranty covers defects in materials and workmanship under normal use.
Customer Support: For any warranty claims, product inquiries, or technical assistance, please contact Spigen customer support directly.
Contact Email: spigen.support@spigen.com
Please retain your proof of purchase for warranty validation.